Hey MPI
to answer some of your questions
What is the FH on it?
I don't know the make but it was only $20
What is the mag release on it?
the mag release was put on at target sports by a guy named Dave. It is great and incredibily speeds up mag changes, not sure on the brand
Is that a real aimpoint or knockoff, if its knockoff how is it holding up?
Knock off scope, but works great
Did you get the hand guard with under rail with it or after? Mine came with out the under rail. Anyone know where to get the hand guard with under rail?
Mine came without aswell, It was installed afterwards. I believe the new krinker kits now come with it. you can install your own just some minor work. If you think you may bugger it up take it to a smith, they can probobly do it while you wait and it should not cost that much.
hope yours is back together!